Chuck Casts Jenny McCarthy and Andy Richter

Reliable sources tell me exclusively that NBC's awesome, fan-favorite dramedy Chuck has closed a deal for Andy Richter and Jenny McCarthy to appear in an episode called "Chuck Versus the Suburbs," which will air during February sweeps.

Are they going to be evil spies? Old friends? New lovers? I've got the dish...

According to my sources, when intelligence reports suggest that an evil Fulcrum agent might be living in the suburbs, Chuck (Zachary Levi) and Sarah (Yvonne Strahovski) are forced to go undercover as a...wait for it...married couple and play house.